planning on propane only talked to the guy from gotpropane he said it can be done but would suggest to make a box type cover with a gasket and drill couple 3 inch holes in the floor. not a fan of the holes because i still like to play in mud every time and again. next option would be to keep the tbi thats on the sbc not even gonna waste my time on a carb. was hoping to get away from all the electrical stuff thats the plan.